Taeui has a brother (forgot his name) they are technically cousins as one is the real father and the other is uncles biological kid. Basically Taeui is a Gilsangcheon or luck/lucky goddess/charm for his brother. His condition or decisions directly impact his brother. His brother is super smart but his life or death is reliant on Taeui but Taeui doesn’t know that rn. His brother is really smart and makes blueprints for weapons. EVERYONE WANTS HIS BLUEPRINTS!!! I think it even starts to endanger Taeui but he’s such an unreliable narrator that it isn’t really shown. Since the brother lives this dangerous life he’s gone for long periods of time. The brother pushes Taeui away and in a way abandons him but not maliciously. Taeui joins UNDRHO(is that’s the name? The military here) where his uncle is a high ranking officer there. (I can’t remember if the uncle is Taeui’s father or the brothers but he is referred to as uncle since they both grew up under the dad believing they were siblings) the uncle is showering when Taeui comes to visit to pick a book when a call pops up on the open laptop. Taeui answers it and notes that he camera only shows a man’s hands and very attractive ones. (This is where the misfortune starts). The man’s name is Ilay “Rick” Reigrow. Nobody calls him Ilay as they are scared of him except Taeui. Ilay is notorious for being violent and killing others. He’s also like the partial owner and founder of an arms company he opened with his brother so he’s loaded. Anyway Ilay joins UNDRHO and take an interest to Taeui more like an obsession but whatever. They have a couple encounters and Ilay finds out Taeui liked a guy named Xinlu. Xinlu is the last son to a Chinese family with the father, patriarch and family head, favoring the last concubine which is Xinlu’s mom. He is favored immensely as the head is madly in love with the mom. Anyway, in the beginning Cinlu looks like a twink but plot twist he’s a top. So Ilay makes it his personal mission to make Taeui dislike Xinlu and purposefully left the door open while Xinlu sucks him and ends up being cracked by him. Taeui sees them and is upset. Long story short, basically Taeui ends up sleeping with Ilay but it’s more like a continuous rape. There’s a day when Taeui decided to flee as he couldn’t take it anymore. He drugs Ilay, ties him to the bedthen rapes him (payback lol). He escapes abroad. Ilay is already obsessed and goes batshit. Taeui is living his best live until he meets Kyle. I think Taeui gets injured cuz of Kyle? Not sure but he breaks something in his foot and needs a cast. He stays a few days at Kyle’s mansion as Kyle feels responsible for the injury. While there, Taeui decided he want some fresh air and wants to leave. He gets kidnapped by people looking ro exploit Kyle through the hostages. At this point, Ilay gets Taeui tracked through a tip form Marauder. Ilay comes back to claim him and because Taeui was still hiding he burned most of the forest into the ground. Finally Taeui is taken by Ilay and finds out Ilay’s brother is Kyle. Ilay takes Taeui back with him. More rape and sex. Taeui starts realizing the depth of his feelings and Ilays feelings towards him that he doesn’t know yet. Like his face during sex and making Taeui say I like you. During this or before,Taeui’s brothers birthday passes but there no contact form him when they would have at least called. Taeui decides he must find his brother. Ilay find out that the brother is in the east and they had to travel. During this we meet Xinlu again but now he’s buff And like… wow!!! You get the rest right? And so Xinlu like I love you come to me and Ilays like no other ay he’s mine. Anyway so I think while at the different country’s Taeui is kidnapped by the prince of the country and what do you know his brother was there too!!
I think that’s the basics. Lmk if you need more explanations

Wait I'm confused, can someone please properly explain it. Plesss